C08F 2/08
With the aid of dispersing agents for the polymer
Official title: with the aid of dispersing agents for the polymer
C08F2/08 (With the aid of dispersing agents for the polymer) appears on 133 US grants and 46 published applications in this corpus.
Search patents in C08F- Granted patents
- 133
- Published applications
- 46
- Assignees
- 74
- Inventors
- 279
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 10 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 4 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 2 | 5 |
| 2021 | 3 | 3 |
| 2022 | 1 | 4 |
| 2023 | 5 | 9 |
| 2024 | 7 | 6 |
| 2025 | 6 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of producing organic-inorganic hybrid infrared absorbing particles and organic-inorganic hybrid infrared absorbing particles29 Sep 2026US 12,747,357 B2Sumitomo Metal Mining Co., Ltd.
- Two-component curable composition and cured product thereof15 Sep 2026US 12,735,518 B2Cosmo Oil Lubricants Co., Ltd.
- Coated resin particles and method for producing coated resin particles31 Mar 2026US 12,590,190 B2Sumitomo Seika Chemicals Co., Ltd.
- Compositions comprising romp catalyst and dispersant, cartridges, and methods7 Oct 2025US 12,435,163 B23M Innovative Properties Company
- Curable composition, cured product, color filter, solid-state imaging element, and image display device23 Sep 2025US 12,421,340 B2FUJIFILM Corporation
- Dispersant for producing polyol dispersions from polyurethane waste and uses thereof7 Aug 2025US 2025/0250407 A1Repsol, S. A.
- Lubricant composition for preparing ethylene-based polymer and method of preparing ethylene-based polymer using the same31 Jul 2025US 2025/0243343 A1SK Geo Centric Co., Ltd.
- Dispersant for producing polyol dispersions from polyurethane waste17 Jul 2025US 2025/0230269 A1Repsol, S. A.
- Method of Producing Organic-Inorganic Hybrid Infrared Absorbing Particles and Organic-Inorganic Hybrid Infrared Absorbing Particles14 Nov 2024US 2024/0376319 A1Sumitomo Metal Mining Co., Ltd.
- Preparation of amphiphilic block polymers by inverse micellar radical polymerization26 Sep 2024US 2024/0317903 A1Specialty Operations France
Most cited
By later US patents
- Process for preparation of high water-absorbent polymer beads179US 4,446,261 AKao Soap Co., Ltd. · 1984
- Thermoplastic elastomer compositions from branched olefin copolymers154US 6,147,180 AExxon Chemical Patents Inc. · 2000
- Method of preparing dispersions of gelled polymeric microparticles and products produced thereby91US 4,147,688 APPG Industries, Inc. · 1979
- Process for the preparation of cross-linked polymer particles89US 5,216,096 AJapan Synthetic Rubber Co., Ltd. · 1993
- Heterogeneous polymerization in carbon dioxide84US 5,312,882 AThe University of North Carolina at Chapel Hill · 1994